xref: /openbmc/phosphor-bmc-code-mgmt/tpm/tpm2/tpm2.hpp (revision c538727d70f3673771f18e559d7ecab203abf6d3)

#pragma once

#include "tpm/tpm_device.hpp"

#include <string_view>

class TPM2Interface : public TPMInterface
{
  public:
    TPM2Interface(sdbusplus::async::context& ctx, uint8_t tpmIndex) :
        TPMInterface(ctx, tpmIndex)
    {}

    bool isUpdateSupported() const final
    {
        // Currently, we do not support TPM2 firmware updates
        return false;
    }

    sdbusplus::async::task<bool> updateFirmware(const uint8_t* image,
                                                size_t image_size) final;

    sdbusplus::async::task<bool> getVersion(std::string& version) final;

  private:
    sdbusplus::async::task<bool> getProperty(std::string_view property,
                                             uint32_t& value);
};